Molecular structure of the Bs0*(5725) and Bs1(5778) bottom-strange mesons
Abstract
We discuss a possible interpretation of the scalar B-s0*(5725) and axial B-s1(5778) bottom-strange mesons as hadronic molecules-bound states of BK and B*K mesons, respectively. Using a phenomenological Lagrangian approach we analyze the strong B-s0*-> B-s pi(0), B-s1 -> B-s*pi(0) and the radiative B-s0*-> B-s*gamma, B-s1 -> B-s gamma, B-s1 -> B-s*gamma, B-s1 -> B-s0*gamma decays. We give predictions for the decay properties: effective couplings and decay widths.
Más información
Título según WOS: | ID WOS:000257290300039 Not found in local WOS DB |
Título de la Revista: | PHYSICAL REVIEW D |
Volumen: | 77 |
Número: | 11 |
Editorial: | American Physical Society |
Fecha de publicación: | 2008 |
DOI: |
10.1103/PhysRevD.77.114013 |
Notas: | ISI |